FR2386939A1 - Dispositif de conversion numerique/analogique avec circuit de compensation - Google Patents
Dispositif de conversion numerique/analogique avec circuit de compensationInfo
- Publication number
- FR2386939A1 FR2386939A1 FR7810160A FR7810160A FR2386939A1 FR 2386939 A1 FR2386939 A1 FR 2386939A1 FR 7810160 A FR7810160 A FR 7810160A FR 7810160 A FR7810160 A FR 7810160A FR 2386939 A1 FR2386939 A1 FR 2386939A1
- Authority
- FR
- France
- Prior art keywords
- digital
- analog
- conversion device
- compensation circuit
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/10—Calibration or testing
- H03M1/1009—Calibration
- H03M1/1033—Calibration over the full range of the converter, e.g. for correcting differential non-linearity
- H03M1/1038—Calibration over the full range of the converter, e.g. for correcting differential non-linearity by storing corrected or correction values in one or more digital look-up tables
- H03M1/1047—Calibration over the full range of the converter, e.g. for correcting differential non-linearity by storing corrected or correction values in one or more digital look-up tables using an auxiliary digital/analogue converter for adding the correction values to the analogue signal
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
Un dispositif de conversion numérique/analogique à circuit de compensation comporte un convertisseur numérique/analogique pour convertir un signal d'entrée numérique en un signal analogique, et une mémoire pour emmagasiner une donnée de compensation utilisée pour la compensation du signal de sortie du convertisseur numérique/analogique à une adresse correspondant au signal d'entrée numérique. Le signal d'entrée numérique est appliqué au convertisseur numérique/analogique, et un signal correspondant au signal d'entrée numérique est appliqué à la mémoire. Le signal de sortie du convertisseur numérique/analogique est ajusté sur la base de la donnée de compensation lue dans la memoire.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52038519A JPS5953727B2 (ja) | 1977-04-06 | 1977-04-06 | 補正回路付da変換器 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2386939A1 true FR2386939A1 (fr) | 1978-11-03 |
FR2386939B1 FR2386939B1 (fr) | 1982-12-03 |
Family
ID=12527510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7810160A Granted FR2386939A1 (fr) | 1977-04-06 | 1978-04-05 | Dispositif de conversion numerique/analogique avec circuit de compensation |
Country Status (6)
Country | Link |
---|---|
US (1) | US4340882A (fr) |
JP (1) | JPS5953727B2 (fr) |
CA (1) | CA1146277A (fr) |
DE (1) | DE2814754C2 (fr) |
FR (1) | FR2386939A1 (fr) |
GB (1) | GB1577007A (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2447119A1 (fr) * | 1979-01-22 | 1980-08-14 | Burr Brown Res Corp | Dispositif d'etalonnage automatique d'un convertisseur numerique-analogique |
EP0070086A2 (fr) * | 1981-05-07 | 1983-01-19 | Cambridge Consultants Limited | Convertisseur numérique/analogique á calibrage automatique |
FR2529412A1 (fr) * | 1982-06-25 | 1983-12-30 | Thomson Csf | Convertisseur numerique-analogique de haute resolution a auto-etalonnage |
US4591828A (en) * | 1981-05-07 | 1986-05-27 | Cambridge Consultants Limited | Digital-to-analog converter |
US5589785A (en) * | 1994-04-29 | 1996-12-31 | Analog Devices, Inc. | Low-voltage CMOS comparator |
US5852415A (en) * | 1994-04-29 | 1998-12-22 | Analog Devices, Inc. | Charge redistribution analog-to-digital converter with system calibration |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55100744A (en) * | 1979-01-29 | 1980-07-31 | Hitachi Ltd | Da converter with correction circuit |
JPS6030453B2 (ja) * | 1979-10-24 | 1985-07-16 | 株式会社日立製作所 | デイジタル−アナログ変換器 |
JPS56122233A (en) * | 1980-02-28 | 1981-09-25 | Sharp Corp | Pcm-pwm system amplifier |
JPS56122524A (en) * | 1980-03-04 | 1981-09-26 | Nippon Telegr & Teleph Corp <Ntt> | Digital-to-analog converter |
US4353058A (en) * | 1980-05-09 | 1982-10-05 | The Singer Company | Digital to analog converter having an analog to digital converter portion for an AC operation or a DC operation |
US4445111A (en) * | 1980-09-15 | 1984-04-24 | John Fluke Mfg. Co., Inc. | Bi-polar electronic signal converters with single polarity accurate reference source |
DE3036074A1 (de) * | 1980-09-25 | 1982-05-06 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Monolithisch integrierter digital-analog-wandler |
DE3037021A1 (de) * | 1980-10-01 | 1982-04-29 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Schaltungsanordnung zum umsetzen einer digitalspannung in eine analogspannung |
JPS57100504A (en) * | 1980-12-12 | 1982-06-22 | Nippon Denso Co Ltd | Controller |
NL8200871A (nl) * | 1981-03-03 | 1982-10-01 | Intersil Inc | Digitaal-analoog omzetter. |
US4399426A (en) * | 1981-05-04 | 1983-08-16 | Tan Khen Sang | On board self-calibration of analog-to-digital and digital-to-analog converters |
US5610810A (en) * | 1981-09-06 | 1997-03-11 | Canon Kabushiki Kaisha | Apparatus for correcting errors in a digital-to-analog converter |
JPS5843032A (ja) * | 1981-09-09 | 1983-03-12 | Canon Inc | デジタル−アナログ変換装置 |
JPS5843033A (ja) * | 1981-09-09 | 1983-03-12 | Canon Inc | デジタル−アナログ変換装置 |
JPS5897918A (ja) * | 1981-12-07 | 1983-06-10 | Arupain Kk | D/a変換器 |
US4535318A (en) * | 1983-11-16 | 1985-08-13 | John Fluke Mfg. Co., Inc. | Calibration apparatus for systems such as analog to digital converters |
JPH0652872B2 (ja) * | 1983-12-21 | 1994-07-06 | 沖電気工業株式会社 | ディジタルアナログ変換器 |
JPH0622330B2 (ja) * | 1984-04-06 | 1994-03-23 | 松下電器産業株式会社 | D―aコンバータ |
US4612533A (en) * | 1985-06-12 | 1986-09-16 | The United States Of America As Represented By The Secretary Of The Air Force | Harmonic distortion reduction technique for data acquistion |
JPS62204617A (ja) * | 1986-03-05 | 1987-09-09 | Seiko Instr & Electronics Ltd | 高分解能a/dコンバ−タ |
JPS634720A (ja) * | 1986-06-25 | 1988-01-09 | Toshiba Corp | デイジタル・アナログ変換器 |
EP0257878B1 (fr) * | 1986-08-09 | 1994-06-15 | Fujitsu Limited | Convertisseur numérique/analogique |
JPH066630Y2 (ja) * | 1986-09-04 | 1994-02-16 | 株式会社ケンウッド | D/aコンバ−タの歪低減回路 |
JPS6356531U (fr) * | 1986-10-01 | 1988-04-15 | ||
GB2199711B (en) * | 1987-01-08 | 1990-10-24 | Schlumberger Electronics | Converter calibration |
EP0280321B1 (fr) * | 1987-02-27 | 1994-11-09 | Nec Corporation | Convertisseur numérique-analogique |
US4862171A (en) * | 1987-10-23 | 1989-08-29 | Westinghouse Electric Corp. | Architecture for high speed analog to digital converters |
US4829236A (en) * | 1987-10-30 | 1989-05-09 | Teradyne, Inc. | Digital-to-analog calibration system |
US4896155A (en) * | 1988-06-22 | 1990-01-23 | Rockwell International Corporation | Method and apparatus for self-calibration of subranging A/D converter |
JPH0224643U (fr) * | 1988-07-29 | 1990-02-19 | ||
EP0360919B1 (fr) * | 1988-09-30 | 1995-12-20 | Siemens Aktiengesellschaft | Procédé de détermination et de traitement de valeurs de correction pour des convertisseurs A/N et N/A à auto-étalonnage et unité de calcul pour la mise en fonction du procédé |
JP2683705B2 (ja) * | 1988-10-27 | 1997-12-03 | ナカミチ株式会社 | ディジタル/アナログ変換装置 |
US4958155A (en) * | 1989-01-31 | 1990-09-18 | Zdzislaw Gulczynski | Ultra fast digital-to-analog converter with independent bit current source calibration |
JP2808680B2 (ja) * | 1989-06-20 | 1998-10-08 | 松下電器産業株式会社 | D/a変換器の出力補正システム |
JPH0388504A (ja) * | 1989-08-31 | 1991-04-12 | Yokogawa Electric Corp | 任意波形発生器 |
US5087914A (en) * | 1990-08-22 | 1992-02-11 | Crystal Semiconductor Corp. | DC calibration system for a digital-to-analog converter |
US5198814A (en) * | 1990-11-28 | 1993-03-30 | Nec Corporation | Digital-to-analog converter with conversion error compensation |
US5153592A (en) * | 1991-04-30 | 1992-10-06 | Texas Instruments Incorporated | 16 bit error-correcting digital-to-analog converter |
US5182558A (en) * | 1991-10-25 | 1993-01-26 | Halliburton Geophysical Services, Inc. | System for generating correction signals for use in forming low distortion analog signals |
US5248970A (en) * | 1991-11-08 | 1993-09-28 | Crystal Semiconductor Corp. | Offset calibration of a dac using a calibrated adc |
DE4408181A1 (de) * | 1994-03-11 | 1995-09-14 | Ant Nachrichtentech | Verfahren zur Linearisierung von Unstetigkeiten in der Übertragungskennlinie eines D/A-Wandlers sowie Anordnung und Anwendung |
US5600322A (en) * | 1994-04-29 | 1997-02-04 | Analog Devices, Inc. | Low-voltage CMOS analog-to-digital converter |
US5801652A (en) * | 1994-07-08 | 1998-09-01 | Cirrus Logic, Inc. | Pattern dependent noise reduction in a digital processing circuit utilizing image circuitry |
US5583501A (en) * | 1994-08-24 | 1996-12-10 | Crystal Semiconductor Corporation | Digital-to-analog converter with digital linearity correction |
US5594439A (en) * | 1994-08-24 | 1997-01-14 | Crystal Semiconductor Corporation | Diagnosing problems in an electrical system by monitoring changes in nonlinear characteristics |
US5594612A (en) * | 1994-08-24 | 1997-01-14 | Crystal Semiconductor Corporation | Analog-to-digital converter with digital linearity correction |
JPH08147887A (ja) * | 1994-11-18 | 1996-06-07 | Hitachi Ltd | 復号回路および再生装置 |
US5644308A (en) * | 1995-01-17 | 1997-07-01 | Crystal Semiconductor Corporation | Algorithmic analog-to-digital converter having redundancy and digital calibration |
US5717321A (en) * | 1995-01-17 | 1998-02-10 | Cirrus Logic, Inc. | Drive current calibration for an analog resistive touch screen |
US5668551A (en) * | 1995-01-18 | 1997-09-16 | Analog Devices, Inc. | Power-up calibration of charge redistribution analog-to-digital converter |
JPH08235966A (ja) * | 1995-10-30 | 1996-09-13 | Fujitsu Ltd | キーボード |
US6191715B1 (en) | 1998-10-29 | 2001-02-20 | Burr-Brown Corporation | System for calibration of a digital-to-analog converter |
NL1019953C2 (nl) * | 2002-02-12 | 2002-12-19 | Mecal Applied Mechanics B V | Geprefabriceerde toren of mast, alsmede een methode voor het samenvoegen en/of naspannen van segmenten die één constructie moeten vormen, alsmede een werkwijze voor het opbouwen van een toren of mast bestaande uit segmenten. |
US6624772B1 (en) * | 2002-05-28 | 2003-09-23 | Analog Devices, Inc. | Offset calibration system |
US7030793B2 (en) * | 2004-02-18 | 2006-04-18 | Standard Microsystems Corporation | Accurate testing of temperature measurement unit |
JP4925705B2 (ja) * | 2006-03-31 | 2012-05-09 | 株式会社アドバンテスト | D/a変換装置、d/a変換方法、荷電粒子ビーム露光装置及び荷電粒子ビーム露光方法 |
WO2009056898A1 (fr) * | 2007-11-02 | 2009-05-07 | Alejandro Cortina-Cordero | Tour en béton postcontraint pour génératrices éoliennes |
US8253612B2 (en) * | 2009-10-16 | 2012-08-28 | Realtek Semiconductor Corp. | Self-calibrating R-2R ladder and method thereof |
JP2013021599A (ja) * | 2011-07-13 | 2013-01-31 | Renesas Electronics Corp | データ処理システム |
JP2013131838A (ja) * | 2011-12-20 | 2013-07-04 | Advantest Corp | D/aコンバータシステムおよびそれを用いた試験装置 |
CN111641412B (zh) * | 2020-05-07 | 2024-04-23 | 芯海科技(深圳)股份有限公司 | 信号处理方法、装置、电子设备以及存储介质 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4070665A (en) * | 1976-05-27 | 1978-01-24 | The Singer Company | High accuracy digital to analog resolver converter |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1572409A (fr) * | 1968-04-24 | 1969-06-27 | ||
US3705400A (en) * | 1970-12-24 | 1972-12-05 | Warner Swasey Co | Error-compensated position determining |
US3735392A (en) * | 1971-12-08 | 1973-05-22 | Bell Telephone Labor Inc | Bipolar analog-to-digital converter with double detection of the sign bit |
US3860861A (en) * | 1971-12-27 | 1975-01-14 | Potter Instrument Co Inc | Disk drive head positioning servo including temperature responsive safety means |
US3911347A (en) * | 1972-02-20 | 1975-10-07 | Xenex Corp | Adaptive control system |
US3881184A (en) * | 1974-05-28 | 1975-04-29 | Ibm | Adaptive digital servo system |
JPS51149480A (en) * | 1975-06-16 | 1976-12-22 | Nasuko Kk | Servo device for n umerical control |
GB1516239A (en) * | 1976-12-09 | 1978-06-28 | Burroughs Corp | Positioning system and method particularly useful for magnetic disc drives |
-
1977
- 1977-04-06 JP JP52038519A patent/JPS5953727B2/ja not_active Expired
-
1978
- 1978-03-23 US US05/889,559 patent/US4340882A/en not_active Expired - Lifetime
- 1978-03-29 CA CA000299905A patent/CA1146277A/fr not_active Expired
- 1978-04-03 GB GB12999/78A patent/GB1577007A/en not_active Expired
- 1978-04-05 FR FR7810160A patent/FR2386939A1/fr active Granted
- 1978-04-05 DE DE2814754A patent/DE2814754C2/de not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4070665A (en) * | 1976-05-27 | 1978-01-24 | The Singer Company | High accuracy digital to analog resolver converter |
Non-Patent Citations (2)
Title |
---|
EXBK/74 * |
EXBK/77 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2447119A1 (fr) * | 1979-01-22 | 1980-08-14 | Burr Brown Res Corp | Dispositif d'etalonnage automatique d'un convertisseur numerique-analogique |
EP0070086A2 (fr) * | 1981-05-07 | 1983-01-19 | Cambridge Consultants Limited | Convertisseur numérique/analogique á calibrage automatique |
EP0070086A3 (en) * | 1981-05-07 | 1984-09-05 | Cambridge Consultants Limited | Da/ad converters |
US4591828A (en) * | 1981-05-07 | 1986-05-27 | Cambridge Consultants Limited | Digital-to-analog converter |
US4647907A (en) * | 1981-05-07 | 1987-03-03 | Cambridge Consultants Limited | Digital-to-analogue converter including calibrated current sources |
FR2529412A1 (fr) * | 1982-06-25 | 1983-12-30 | Thomson Csf | Convertisseur numerique-analogique de haute resolution a auto-etalonnage |
US5589785A (en) * | 1994-04-29 | 1996-12-31 | Analog Devices, Inc. | Low-voltage CMOS comparator |
US5600275A (en) * | 1994-04-29 | 1997-02-04 | Analog Devices, Inc. | Low-voltage CMOS comparator with offset cancellation |
US5852415A (en) * | 1994-04-29 | 1998-12-22 | Analog Devices, Inc. | Charge redistribution analog-to-digital converter with system calibration |
Also Published As
Publication number | Publication date |
---|---|
CA1146277A (fr) | 1983-05-10 |
GB1577007A (en) | 1980-10-15 |
DE2814754A1 (de) | 1978-10-26 |
DE2814754C2 (de) | 1985-03-28 |
FR2386939B1 (fr) | 1982-12-03 |
JPS53124053A (en) | 1978-10-30 |
US4340882A (en) | 1982-07-20 |
JPS5953727B2 (ja) | 1984-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |